Software / code / prosody
Changeset
13718:569fae28a2f3 13.0
mod_http_altconnect: Imported from prosody-modules 6d5a19bdd718 w/changes
Changes from community version:
- Add options to allow explicit control over whether BOSH/WS is advertised
- Always serve XML at /host-meta (no guessing based on Accept), least surprising
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Sun, 16 Feb 2025 13:19:05 +0000 |
| parents | 13717:4f173a44370b |
| children | 13719:4309c934e813 |
| files | CHANGES core/features.lua plugins/mod_http_altconnect.lua |
| diffstat | 3 files changed, 55 insertions(+), 0 deletions(-) [+] |
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--- a/CHANGES Sun Feb 16 13:17:00 2025 +0000 +++ b/CHANGES Sun Feb 16 13:19:05 2025 +0000 @@ -84,6 +84,7 @@ - Support for systemd socket activation in server_epoll - mod_invites_adhoc gained a command for creating password resets - mod_cloud_notify imported from community modules for push notification support +- mod_http_altconnect imported from community modules, simplifying web clients ## Removed
--- a/core/features.lua Sun Feb 16 13:17:00 2025 +0000 +++ b/core/features.lua Sun Feb 16 13:19:05 2025 +0000 @@ -12,6 +12,8 @@ "mod_cloud_notify"; -- mod_muc has built-in vcard support "muc_vcard"; + -- mod_http_altconnect bundled + "http_altconnect"; -- Roles, module.may and per-session authz "permissions"; -- prosody.* namespace
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/plugins/mod_http_altconnect.lua Sun Feb 16 13:19:05 2025 +0000 @@ -0,0 +1,52 @@ +-- mod_http_altconnect +-- XEP-0156: Discovering Alternative XMPP Connection Methods + +module:depends"http"; + +local mm = require "prosody.core.modulemanager"; +local json = require"prosody.util.json"; +local st = require"prosody.util.stanza"; +local array = require"prosody.util.array"; + +local advertise_bosh = module:get_option_boolean("advertise_bosh", true); +local advertise_websocket = module:get_option_boolean("advertise_websocket", true); + +local function get_supported() + local uris = array(); + if advertise_bosh and (mm.is_loaded(module.host, "bosh") or mm.is_loaded("*", "bosh")) then + uris:push({ rel = "urn:xmpp:alt-connections:xbosh", href = module:http_url("bosh", "/http-bind") }); + end + if advertise_websocket and (mm.is_loaded(module.host, "websocket") or mm.is_loaded("*", "websocket")) then + uris:push({ rel = "urn:xmpp:alt-connections:websocket", href = module:http_url("websocket", "xmpp-websocket"):gsub("^http", "ws") }); + end + return uris; +end + + +local function GET_xml(event) + local response = event.response; + local xrd = st.stanza("XRD", { xmlns='http://docs.oasis-open.org/ns/xri/xrd-1.0' }); + local uris = get_supported(); + for _, method in ipairs(uris) do + xrd:tag("Link", method):up(); + end + response.headers.content_type = "application/xrd+xml" + response.headers.access_control_allow_origin = "*"; + return '<?xml version="1.0" encoding="UTF-8"?>' .. tostring(xrd); +end + +local function GET_json(event) + local response = event.response; + local jrd = { links = get_supported() }; + response.headers.content_type = "application/json" + response.headers.access_control_allow_origin = "*"; + return json.encode(jrd); +end; + +module:provides("http", { + default_path = "/.well-known"; + route = { + ["GET /host-meta"] = GET_xml; + ["GET /host-meta.json"] = GET_json; + }; +});
